<template>
  <div>
    <el-form ref="deptForm" :model="form" :rules="rules" label-width="120px">
      <el-form-item label="部门名称" prop="name">
        <el-input v-model="form.name" style="width:80%" placeholder="1-50个字符" />
      </el-form-item>
      <el-form-item label="部门编码" prop="code">
        <el-input v-model="form.code" style="width:80%" placeholder="1-50个字符" />
      </el-form-item>
      <el-form-item label="部门负责人" prop="manager">
        <el-select v-model="form.manager" style="width:80%" placeholder="请选择">
          <el-option v-for="item in employees" :key="item.id" :value="item.username" :label="item.username" />
          <el-option value="2" label="大漂亮" />
        </el-select>
      </el-form-item>
      <el-form-item label="部门介绍" prop="introduce">
        <el-input v-model="form.introduce" style="width:80%" placeholder="1-300个字符" type="textarea" :rows="3" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" size="small" @click="hSubmit">确定</el-button>
        <el-button size="small" @click="hCancel">取消</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import { getEmployeeSimple } from '@/api/employees'
import { addDepartments, queryDepartments, updateDepartments } from '@/api/departments'

export default {
  props: {
    id: {
      type: String,
      required: true
    },
    isEdit: {
      type: Boolean,
      required: true
    },
    originList: {
      type: Array,
      required: true
    }
  },
  data() {
    const validCode = (rule, value, callback) => {
      const existCodeList = this.originList.map(item => item.code)
      if (existCodeList.includes(value)) {
        callback(`改部门编码${value}已经存在,请重新输入`)
      } else {
        callback()
      }
    }
    return {
      form: {
        name: '', // 部门名称
        code: '', // 部门编码
        manager: '', // 部门管理者
        introduce: '' // 部门介绍
      },
      rules: {
        name: [
          { required: true, message: '请输入部门名称', trigger: 'blur' },
          { min: 2, max: 10, message: '请输入2~10位的部门名称', trigger: 'blur' }
        ],
        code: [
          { required: true, message: '请输入部门编码', trigger: 'blur' },
          { min: 1, max: 15, message: '请输入1~15位的部门编码', trigger: 'blur' },
          { validator: validCode, trigger: 'blur' }
        ],
        manager: [
          { required: true, message: '请输入部门管理者', trigger: 'blur' }
        ],
        introduce: [
          { required: true, message: '请输入部门介绍', trigger: 'blur' },
          { min: 1, max: 300, message: '请输入1~300位的部门介绍', trigger: 'blur' }
        ]
      },
      employees: [] // 存储部门负责人的信息

    }
  },
  // watch: {
  //   id: function(newVal, oldVal) {
  //     this.loadqueryDepartments()
  //   }
  // },
  created() {
    this.loadEmployeeSimple()
    if (this.isEdit) {
      this.loadqueryDepartments()
    }
  },
  methods: {
    // 确定
    hSubmit() {
      this.$refs.deptForm.validate((valid) => {
        if (!valid) return // 校验失败
        // 校验成功
        this.isEdit ? this.doEdit() : this.doAdd()
      })
    },
    // 取消
    hCancel() {
      this.$emit('close')
    },
    // 获取部门负责人的信息
    async loadEmployeeSimple() {
      try {
        const res = await getEmployeeSimple()
        // console.log(res)
        if (res.code === 10000) {
          this.employees = res.data
        }
      } catch (error) {
        console.log(error)
      }
    },
    // 发送请求,添加新部门
    async doAdd() {
      try {
        const res = await addDepartments({ pid: this.id, ...this.form })
        console.log(res)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        // 关闭弹层
        // 重新渲染
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    // 根据id获取部门的详情
    async loadqueryDepartments() {
      try {
        const res = await queryDepartments(this.id)
        console.log(res)
        if (res.code === 10000) {
          this.form = res.data
        }
      } catch (error) {
        console.log(error)
      }
    },
    // 编辑部门
    async doEdit() {
      try {
        const res = await updateDepartments(this.form)
        console.log(res)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    }
  }
}
</script>

<style>

</style>
